mirror of
https://github.com/monero-project/monero-gui
synced 2024-12-23 02:52:58 +01:00
85 lines
3.0 KiB
QML
85 lines
3.0 KiB
QML
// Copyright (c) 2014-2015, The Monero Project
|
|
//
|
|
// All rights reserved.
|
|
//
|
|
// Redistribution and use in source and binary forms, with or without modification, are
|
|
// permitted provided that the following conditions are met:
|
|
//
|
|
// 1. Redistributions of source code must retain the above copyright notice, this list of
|
|
// conditions and the following disclaimer.
|
|
//
|
|
// 2. Redistributions in binary form must reproduce the above copyright notice, this list
|
|
// of conditions and the following disclaimer in the documentation and/or other
|
|
// materials provided with the distribution.
|
|
//
|
|
// 3. Neither the name of the copyright holder nor the names of its contributors may be
|
|
// used to endorse or promote products derived from this software without specific
|
|
// prior written permission.
|
|
//
|
|
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
|
|
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
|
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
|
|
// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
|
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
|
// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
|
|
// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
import QtQuick 2.0
|
|
|
|
Item {
|
|
id: scrollItem
|
|
property var flickable
|
|
width: 15
|
|
z: 1
|
|
|
|
function flickableContentYChanged() {
|
|
if(flickable === undefined)
|
|
return
|
|
|
|
var t = flickable.height - scroll.height
|
|
scroll.y = (flickable.contentY / (flickable.contentHeight - flickable.height)) * t
|
|
}
|
|
|
|
MouseArea {
|
|
id: scrollArea
|
|
anchors.fill: parent
|
|
hoverEnabled: true
|
|
}
|
|
|
|
Rectangle {
|
|
id: scroll
|
|
|
|
width: 15
|
|
height: {
|
|
var t = (flickable.height * flickable.height) / flickable.contentHeight
|
|
return t < 20 ? 20 : t
|
|
}
|
|
y: 0; x: 0
|
|
color: "#DBDBDB"
|
|
opacity: flickable.moving || handleArea.pressed || scrollArea.containsMouse ? 0.5 : 0
|
|
visible: flickable.contentHeight > flickable.height
|
|
|
|
Behavior on opacity {
|
|
NumberAnimation { duration: 100; easing.type: Easing.InQuad }
|
|
}
|
|
|
|
MouseArea {
|
|
id: handleArea
|
|
anchors.fill: parent
|
|
drag.target: scroll
|
|
drag.axis: Drag.YAxis
|
|
drag.minimumY: 0
|
|
drag.maximumY: flickable.height - height
|
|
propagateComposedEvents: true
|
|
|
|
onPositionChanged: {
|
|
if(!pressed) return
|
|
var dy = scroll.y / (flickable.height - scroll.height)
|
|
flickable.contentY = (flickable.contentHeight - flickable.height) * dy
|
|
}
|
|
}
|
|
}
|
|
}
|